As one of the leading EWI system manufacturers in the UK, Wetherby have a wide selection of approvals from the British Board of Agrément, The Irish Agrément Board, KIWA and European DIBT.
New product development, testing & certification is considered a valuable investment in our company. We are always looking for innovative, cost effective alternatives to traditional EWI and render activities.
So despite us currently having one of the widest ranges of Wall Insulation Systems in the UK; we pride ourselves in being continually involved in numerous research and development projects. This foresight will allow us to remain a frontrunner in our industry for years to come.
To view our range of systems, along with details of their certification and approval status, please select from one of the options below: